DTC P0014-00: Camshaft Position "B" - Timing Over-Advanced or System Performance Bank 1; DTC P0015-00: Camshaft Position "B" - Timing Over-Retarded Bank 1; DTC P0024-00: Camshaft Position "B" - Timing Over-Advanced or System Performance Bank 2; DTC P0025-00: Camshaft Position "B" - Timing Over-Retarded Bank 2 [08/2021 - ]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Powertrain / Engine / Trouble Codes.
5. Read the DTCs.

   Powertrain > Engine > Trouble Codes 

   Result

   Result	Proceed to
   DTC P0014-00, P0015-00, P0024-00 or P0025-00 is output	A
   DTC P0014-00, P0015-00, P0024-00 or P0025-00 and other DTCs are output	B

   HINT: 

   If any DTCs other than P0014-00, P0015-00, P0024-00 or P0025-00 are output, troubleshoot those DTCs first.

Result: 

B 

GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [08/2021 - ] 

Result: 

A 

See step  2

1. Connect the Techstream to the DLC3.
2. Start the engine.
3. Turn the Techstream on.
4. Enter the following menus: Powertrain / Engine / Active Test / Control the Exhaust VVT OCV Duty Ratio Bank 1 or Control the Exhaust VVT OCV Duty Ratio Bank 2.

   Powertrain > Engine > Active Test 

   Tester Display
   Control the Exhaust VVT OCV Duty Ratio Bank 1

   Powertrain > Engine > Active Test 

   Tester Display
   Control the Exhaust VVT OCV Duty Ratio Bank 2

5. Check the engine speed while operating the cam timing oil control solenoid assembly (for exhaust camshaft) using the Techstream.

   OK

   Techstream Operation	Engine Condition
   0%	Normal engine speed
   100%	Engine idles roughly or stalls

   HINT: 

   Refer to "Data List / Active Test" [Exhaust VVT OCV Control Duty Ratio Bank 1, Exhaust VVT Change Angle Bank 1, Exhaust VVT OCV Control Duty Ratio Bank 2 and Exhaust VVT Change Angle Bank 2].

   Refer to DATA LIST / ACTIVE TEST [08/2021 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  4

Result: 

OK 

See step  3

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Clear the DTCs.

   Powertrain > Engine > Clear DTCs 

5. Turn the engine switch off and wait for at least 30 seconds.
6. Turn the engine switch on (IG).
7. Turn the Techstream on.
8. Start the engine and warm it up.
9. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
10. Enter the following menus: Powertrain / Engine / Trouble Codes.
11. Read the DTCs.

    Powertrain > Engine > Trouble Codes 

    Result

    Result	Proceed to
    DTCs are not output	A
    DTC P0014-00, P0015-00, P0024-00 or P0025-00 is output	B

    HINT: 

    DTC P0014-00, P0015-00, P0024-00 or P0025-00 may be stored when foreign matter in the engine oil is caught in some parts of the system. The DTC will remain stored even if the system returns to normal after a short time. This foreign matter may then be captured by the oil filter.

Result: 

A 

CHECK FOR INTERMITTENT PROBLEMS. Refer to  CHECK FOR INTERMITTENT PROBLEMS [06/2018 - ] 

Result: 

B 

See step  4

1. Inspect the cam timing oil control solenoid assembly (for exhaust camshaft).

   Refer to INSPECTION [06/2018 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  10

Result: 

OK 

See step  5

1. Inspect the camshaft timing gear bolt (camshaft timing oil control valve assembly [for exhaust camshaft]).
   • for Bank 1: Refer to INSPECTION [06/2018 - ]
   • for Bank 2: Refer to INSPECTION [06/2018 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  12

Result: 

OK 

See step  6

1. Remove the cylinder head cover sub-assembly and cylinder head cover sub-assembly LH.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Timing Mark	*b	TDC Timing Mark
   *c	Groove	-	-

2. Turn the crankshaft pulley and align its groove with the TDC timing mark of the timing chain cover.
3. Check that the timing marks of the camshaft timing gear assemblies and camshaft timing exhaust gear assemblies are aligned with the timing marks of the bearing cap as shown in the illustration.

   HINT: 

   If the timing marks are not as shown, turn the crankshaft one revolution clockwise.

   OK

   Timing marks on camshaft timing gear assemblies and camshaft timing exhaust gear assemblies are aligned as shown in the illustration.

   HINT: 

   If the result is not as specified, check for mechanical malfunctions that may have affected the valve timing, such as a jumped tooth or stretching of the timing chain.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  8

Result: 

OK 

See step  7

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Remove the oil control valve filter (for exhaust camshaft of bank 1) or oil control valve filter (for exhaust camshaft of bank 2).
   • for Bank 1: Refer to PROCEDURE - Step 49
   • for Bank 2: Refer to PROCEDURE - Step 55
2. Check that the filter is not clogged.

   OK

   Filter is not clogged.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

See step  14

Result: 

NG 

REPLACE OIL CONTROL VALVE FILTER (FOR EXHAUST CAMSHAFT) 

• for Bank 1: Refer to PROCEDURE - Step 49
• for Bank 2: Refer to PROCEDURE - Step 55

1. Check for mechanical malfunctions that affect the valve timing, such as a jumped tooth or stretching of the timing chain.

   HINT: 

   Perform "Inspection After Repair" after repairing or replacing the engine mechanical system.

   Refer to INITIALIZATION [07/2019 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE MALFUNCTIONING PARTS, COMPONENT AND AREA 

Result: 

OK 

See step  9

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Clear the DTCs.

   Powertrain > Engine > Clear DTCs 

5. Turn the engine switch off and wait for at least 30 seconds.
6. Turn the engine switch on (IG).
7. Turn the Techstream on.
8. Start the engine and warm it up.
9. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
10. Enter the following menus: Powertrain / Engine / Trouble Codes.
11. Read the DTCs.

    Powertrain > Engine > Trouble Codes 

    Result

    Result	Proceed to
    DTCs are not output	A
    DTC P0014-00, P0015-00, P0024-00 or P0025-00 is output	B

Result: 

A 

CHECK FOR INTERMITTENT PROBLEMS. Refer to  CHECK FOR INTERMITTENT PROBLEMS [06/2018 - ] 

Result: 

B 

REPLACE ECM. Refer to  REMOVAL [08/2021 - 09/2022]  , or refer to  REMOVAL [09/2022 - ] 

1. Replace the cam timing oil control solenoid assembly (for exhaust camshaft).

   Refer to REMOVAL [08/2021 - 09/2022] , or refer to REMOVAL [09/2022 - ]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  11

1. Inspect the camshaft timing gear bolt (camshaft timing oil control valve assembly [for exhaust camshaft]).
   • for Bank 1: Refer to INSPECTION [06/2018 - ]
   • for Bank 2: Refer to INSPECTION [06/2018 - ]

   Result

   Proceed to
   OK
   NG

Result: 

OK 

See step  13

Result: 

NG 

See step  12

1. Replace the camshaft timing gear bolt (camshaft timing oil control valve assembly [for exhaust camshaft]).
   • for Bank 1: Refer to REMOVAL [06/2018 - ]
   • for Bank 2: Refer to REMOVAL [06/2018 - ]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  13

1. Connect the Techstream to the DLC3.
2. Start the engine.
3. Turn the Techstream on.
4. Enter the following menus: Powertrain / Engine / Active Test / Control the Exhaust VVT OCV Duty Ratio Bank 1 or Control the Exhaust VVT OCV Duty Ratio Bank 2.

   Powertrain > Engine > Active Test 

   Tester Display
   Control the Exhaust VVT OCV Duty Ratio Bank 1

   Powertrain > Engine > Active Test 

   Tester Display
   Control the Exhaust VVT OCV Duty Ratio Bank 2

5. Check the engine speed while operating the cam timing oil control solenoid assembly (for exhaust camshaft) using the Techstream.

   OK

   Techstream Operation	Engine Condition
   0%	Normal engine speed
   100%	Engine idles roughly or stalls

   HINT: 

   Refer to "Data List / Active Test" [Exhaust VVT OCV Control Duty Ratio Bank 1, Exhaust VVT Change Angle Bank 1, Exhaust VVT OCV Control Duty Ratio Bank 2 and Exhaust VVT Change Angle Bank 2].

   Refer to DATA LIST / ACTIVE TEST [08/2021 - ]

   Result

   Proceed to
   OK
   NG

Result: 

OK 

END 

Result: 

NG 

See step  14

1. Replace the camshaft timing exhaust gear assembly.

   Refer to REMOVAL [08/2021 - 09/2022] , or refer to REMOVAL [09/2022 - ]

   HINT: 

   Perform "Inspection After Repair" after replacing the camshaft timing exhaust gear assembly.

   Refer to INITIALIZATION [07/2019 - ]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  15

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Clear the DTCs.

   Powertrain > Engine > Clear DTCs 

5. Turn the engine switch off and wait for at least 30 seconds.
6. Turn the engine switch on (IG).
7. Turn the Techstream on.
8. Start the engine and warm it up.
9. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
10. Enter the following menus: Powertrain / Engine / Trouble Codes.
11. Read the DTCs.

    Powertrain > Engine > Trouble Codes 

    Result

    Result	Proceed to
    DTCs are not output	A
    DTC P0014-00, P0015-00, P0024-00 or P0025-00 is output	B

Result: 

A 

END 

Result: 

B 

REPLACE ECM. Refer to  REMOVAL [08/2021 - 09/2022]  , or refer to  REMOVAL [09/2022 - ]